syltefar.com: Alien Invasion

Space Invaders

Arcade, July 1978@968

Space Invaders

Atari 2600 1980@982

Star Raiders

Atari 8-bit, March 1980@836

Space Invaders Deluxe

Arcade 1980@1547

Defender

Arcade, March 1981@748

Stargate

Arcade 1981@567

Planetoid

BBC Micro 1984@517

Return of the Invaders

Arcade 1985@1005

Contra

NES 1987@446

Alien Syndrome

System 16 1987@1726

Image Fight

Irem M72 Family 1988@670

Virus

Amiga 1988@695

Defender II

NES 1988@2145

Infestation

Amiga 1990@659

Alien Storm

SEGA Genesis 1990@1839

Image Fight

NES 1990@2141

Metal Black

Arcade 1991@1864

Captain Commando

CP System 1991@2054

Contra III: The Alien Wars

SNES 1992@273

Rayxanber III

PC Engine CD 1992@1174

UFO: Enemy Unknown

DOS 1994@650

Attack from Mars

Pinball 1995@870

X-COM: Terror from the Deep

DOS 1995@651

StarCraft

Windows 1998@93

Half-Life 2

Windows 2004@498

Earth Defense Force 2017

Xbox 360 2006@569

Gears of War

Xbox 360 2006@33

Crysis

Xbox 360 2007@361

Resistance 2

PlayStation 3 2008@1372

Gears of War 2

Xbox 360 2008@26

Halo 3

Xbox 360 2008@128

Defense Grid: The Awakening

Windows 2008@302

Resistance: Retribution

PSP 2009@1371

Alien Swarm

Windows 2010@622

Halo: Reach

Xbox 360 2010@206

Earth Defense Force: Insect Armageddon

Xbox 360 2011@576

Crysis 2

Xbox 360 2011@378

Gears of War 3

Xbox 360 2011@320

XCOM: Enemy Unknown

Xbox 360 2012@470

Halo 4

Xbox 360 2012@476

XCOM: Enemy Unknown

Windows 2012@1419

Gears of War: Judgment

Xbox 360 2013@562

Earth Defense Force 2025

PlayStation 3 2013@1373

XCOM: Enemy Within

Windows 2013@1219

Earth Defense Force 4.1: The Shadow of New Despair

PlayStation 4 2015@1515

Halo 5: Guardians

Xbox One 2015@1457

XCOM 2

Windows 2016@1519

Alienation

PlayStation 4 2016@1646

XCOM 2

PlayStation 4 2016@1861

Earth Defense Force 5

PlayStation 4 2019@2095

Halo: The Master Chief Collection:

Halo: Reach

Windows 2019@2374